focal/linux-gcp-5.15: 5.15.0-1012.17~20.04.1 -proposed tracker

[Kleber Sacilotto de Souza]

This bug will contain status and test results related to a kernel source (or snap) as stated in the title.

For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

-- swm properties --
boot-testing-requested: true
bugs-spammed: true
built:
  from: a06bbbe948bb183c
  route-entry: 1
delta:
  promote-to-proposed:
  - meta
  - lrs
  - signed
  - main
  - lrm
  - lrg
issue: KSRU-2593
kernel-stable-master-bug: 1978590
packages:
  lrg: linux-restricted-generate-gcp-5.15
  lrm: linux-restricted-modules-gcp-5.15
  lrs: linux-restricted-signatures-gcp-5.15
  main: linux-gcp-5.15
  meta: linux-meta-gcp-5.15
  signed: linux-signed-gcp-5.15
phase: Signoff
phase-changed: Tuesday, 28. June 2022 11:18 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason:
  promote-to-updates: 'Holding -- waiting for signoffs: security-signoff'
  security-signoff: Pending -s waiting for signoff
synthetic:
  :promote-to-as-proposed: Fix Released
variant: debs
versions:
  lrm: 5.15.0-1012.17~20.04.1
  main: 5.15.0-1012.17~20.04.1
  meta: 5.15.0.1012.17~20.04.1
  signed: 5.15.0-1012.17~20.04.1
~~:
  clamps:
    new-review: a06bbbe948bb183c
    promote-to-proposed: a06bbbe948bb183c
    self: 5.15.0-1012.17~20.04.1
    sru-review: a06bbbe948bb183c

[Andy Whitcroft (apw)]

kernel-signoff to be closed when upgrade testing is complete. Report testing in this tracker.

[Andy Whitcroft (apw)]

Variants not expected to change in 05.30 cycle.

[Khaled El Mously (kmously)]

Confirmed that upgrade from:

Linux kmously-focal-upgrade-testing-1656380336 5.13.0-1033-gcp #40~20.04.1-Ubuntu SMP Tue Jun 14 00:44:12 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

to:

Linux kmously-focal-upgrade-testing-1656380336 5.15.0-1012-gcp #17~20.04.1-Ubuntu SMP Thu Jun 23 16:10:34 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

...works without issues.

[Khaled El Mously (kmously)]

upgrade 5.13 -> 5.15 was successful

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-gcp-5.15 - 5.15.0-1012.17~20.04.1

---------------
linux-gcp-5.15 (5.15.0-1012.17~20.04.1) focal; urgency=medium

  * focal/linux-gcp-5.15: 5.15.0-1012.17~20.04.1 -proposed tracker
    (LP: #1978589)

  * re-apply missing overlayfs SAUCE patch (LP: #1967924)
    - SAUCE: overlayfs: prevent dereferencing struct file in ovl_vm_prfile_set()

  * Packaging resync (LP: #1786013)
    - [Packaging] update variants

  [ Ubuntu: 5.15.0-1010.15 ]

  * CVE-2022-21123 // CVE-2022-21125 // CVE-2022-21166
    - Documentation: Add documentation for Processor MMIO Stale Data
    - x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug
    - x86/speculation: Add a common function for MD_CLEAR mitigation update
    - x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data
    - x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations
    - x86/speculation/mmio: Enable CPU Fill buffer clearing on idle
    - x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data
    - x86/speculation/srbds: Update SRBDS mitigation selection
    - x86/speculation/mmio: Reuse SRBDS mitigation for SBDS
    - KVM: x86/speculation: Disable Fill buffer clear within guests
    - x86/speculation/mmio: Print SMT warning

  [ Ubuntu: 5.15.0-1008.12 ]

  * netfilter newset OOB write (LP: #1976363)
    - netfilter: nf_tables: sanitize nft_set_desc_concat_parse()
  * CVE-2022-1966
    - netfilter: nf_tables: disallow non-stateful expression in sets earlier

 -- Marcelo Henrique Cerri <email address hidden> Thu, 23 Jun 2022 12:31:49 -0300